Trail running Race Calendar in United States

Oct

11

Fall Fest Trail 5K

Beaver Falls, Pennsylvania, United States

Trail running

5K

Oct

10

Juniata Valley Trail Run

Mifflin, Pennsylvania, United States

Running Trail running

5K 1.6K Kids Fun Run

Oct

10

Queen City Trail Run

Weslaco, Texas, United States

Trail running Running

16.1K 10K 5K 1.6K +1

Oct

10

The Mammoth 2026 - 100K / 50K / 25K / 10K / 5K and Mighty Mammoth 1K Fun Run

Glen Rose, Texas, United States

Trail running Running

Ultra 25K 10K 5K +3

Oct

10

Oklahoma City Trail Running Festival

Oklahoma City, Oklahoma, United States

Trail running Running

4.8K 14.5K 33.8K 49.9K +1

Oct

10

Tortoise Trot 5K and Trail Run

Las Vegas, Nevada, United States

Running Trail running

5K 16.9K

Oct

10

Trailway Trail Race

Somerville, Texas, United States

Trail running

Ultra Marathon Half-Marathon 10K +4

Oct

10

2nd Annual Shauna Smith Heroes 5K Trail Run / 2K Trail Walk

Holland, Michigan, United States

Trail running

5K

Oct

10

The Devils Race Track Backyard Ultra

Huntsville, Alabama, United States

Trail running

Backyard Ultra

Oct

10

Into the Woods Six Miler

Erie, Pennsylvania, United States

Trail running

9.7K

Oct

10

Love Never Ends Trail Run

Atoka, Oklahoma, United States

Trail running

Ultra 5K +4

Oct

10

DeClue Loops Trail Race

Wildwood, Missouri, United States

Trail running

12.9K 25.7K Marathon Ultra